Pantjar Simatupang [et.al.] text Bogor Pusat Penelitian Agro Ekonomi 1990 id vi, 182 p.: ill; 24 cm. Pantjar Simatupang [et.al.] INDONESIA -- AGRICULTURE -- ECONOMY 63.003.1/AGR 979-8094-06-9 240227 20240227030201 INLIS000000000010353 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)